package com.itheima.mapper;

import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper//加注解哦
public interface DeptMapper {
    //查询所有的部门信息
    @Select("select * from dept")
    List<Dept> list();

    @Delete("delete from dept where id=#{id}")
    void deleteById(Integer id);

    @Insert("insert into dept(name,create_time,update_time)" +
            "          values(#{name},#{createTime},#{updateTime})")
    void insert(Dept dept);
}
